Details: excavation for foundation / pipe murum and trenches in hard boulders, w.b.m. road including removing the excavated material upto a distance of 50 m beyond the area and lifts as below, stacking and spreading as directed by engineer-in-charge, normal dewatering. preparing the bed for foundation and excluding excacation for foundation /pipe trenches in by blasting in soft rock and old masonry including removing the excavated material upto a distance of 50 m beyond area and lifts as below, stacking as directed by engineer-in-charge, normal dewatering, preparing the |bed for foun dation and excluding backfilling, etc. complete. etc.complete. excavation for foundation /l pipe trenches in hard rock by controlled blasting, including trimming and levelling the bed by chiselling where necessary and removing the excavated material and stacking it in measurable heaps within a distance of 50 metres from the area and liftsas below, normal dewatering, excluding backfilling, etc. com- plete, etc. comp
Sector: RDPR